DNS Inspect

About

Inspect DNS for the site you’re on in one click. DNS Inspect reads the active tab’s domain and shows a fast health snapshot powered by dnsinspect.org — no account required.

What you get in the popup

DNS health score for the current domain
Key records: A, AAAA, MX, and NS
Email security status: SPF, DMARC, and DKIM
Editable domain field to check any hostname
One-click links to full reports on dnsinspect.org
Full tools on the website Open detailed results in your browser for propagation checks, WHOIS, SPF/DMARC/DKIM analyzers, DNS history, and more — with the domain already filled in.

How to use

Visit any website (e.g. your own domain or a client site).
Click the DNS Inspect icon in the toolbar.
Review the health score and records instantly.
Use “Full audit”, “Propagation”, or “WHOIS” for deeper analysis.
Also available Right-click any page or link and choose Check DNS with DNS Inspect to open a full report on dnsinspect.org.

Who it’s for

Web developers and sysadmins debugging DNS or email setup
IT teams validating SPF, DMARC, and DKIM before go-live
Anyone checking whether a domain resolves correctly worldwide
About DNS Inspect DNS Inspect is a free DNS toolkit. This extension is a quick companion to the web app — fast checks in Chrome, full analysis on dnsinspect.org.

Privacy: The extension sends domain names you inspect to the DNS Inspect API to fetch public DNS data. We do not sell personal data. See our privacy policy at dnsinspect.org.